.con {
  width: 980px;
  margin-left: auto;
  margin-right: auto;
}
.tanxin {
  display: flex;
  justify-content: space-between;
}
* {
  padding: 0px;
  margin: 0px;
}
body {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-family: Arial, Helvetica, sans-serif;
}
ul {
  list-style: none;
}
label {
  font-weight: 700;
}
html {
  box-sizing: border-box;
}
#app {
  height: 100%;
}
*,
*:before,
*:after {
  box-sizing: inherit;
}
a:focus,
a:active {
  outline: none;
}
a,
a:focus,
a:hover {
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}
div:focus {
  outline: none;
}
textarea {
  outline-color: #cdcdcd;
}
